PaleoDB taxon number: 341563
Assignment to Salicaceae is supported by leaves with characteristic glandular teeth, and by the elongate infructescences and pedicellate, ovate, capsular fruits.
Full reference: S. R. Manchester, W. S. Judd, and B. Handley. 2006. Foliage and fruits of early poplars (Salicaceae: Populus) from the Eocene of Utah, Colorado, and Wyoming. International Journal of Plant Sciences 167(4):897-908
Type specimen: UCMP 398135, a multi organs (leaf, fruit)